Q: Is 135,508 a Prime Number?
A: No, 135,508 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 135508 can be evenly divided by 1 2 4 19 38 76 1,783 3,566 7,132 33,877 67,754 and 135,508, with no remainder.
Since 135,508 cannot be divided by just 1 and 135,508, it is not a prime number.